*{
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
}
/*标题开始*/
.head{
    width: 100%;
    height: 3.125rem;
    line-height: 3.125rem;
    background-color: black;
    display: flex;
    justify-content: space-between;
    top: 0;
}
.head a img{
    width: 24px;
    height: 24px;
    margin: .8125rem 0;
    position: absolute;
    left: 60px;
}
.head .nav1{
    position: absolute;
    left: 95px;
}
.head .nav1 a{
    display: inline-block;
    text-decoration: none;
    color: #fff;
    padding:0 0 0 1.25rem;
    font-size: 13px;
    font-weight: 700;
    font-style: normal;
}
.head .nav2{
    display: flex;
    position: absolute;
    right: 90px;
}
.head .nav2 a{
    display: inline-block;
    text-decoration: none;
    color: #fff;
    padding:0 0 0 3rem;
    font-size: 13px;
    font-weight: 700;
}
.head .nav2 .c1{
    width: 16px;
    height: 16px;
    position: absolute;
    left: 30px;
    top:4px
}
.head .nav2 .c2{
    width: 24px;
    height: 24px;
    position: absolute;
    left: 320px;
}
.head .nav2 .c3{
    width: 25px;
    height: 25px;
    position: absolute;
    left: 380px;
}
/*  标题结束*/
/*副标题开始*/
.c4{
    background-color: #464646;
    width: 100%;
    height: 3.125rem;
    line-height: 3.125rem;
    text-align: center;
    top: 3.125rem;
}
.c4 a{
    text-decoration: none;
    color: #fff;
    font-size: 12px;
    font-weight: 200;
    padding: 0 0 0 3rem;
}
.c4 a:nth-of-type(1){
    font-weight: 500;
}
/*  副标题结束*/
/*  主体开始*/
.list{
    width: 1136px;
    height: 333px;
    margin: 60px auto;
    cursor: pointer;
    transition: all .3s;
}
.list1{
    width: 1136px;
    height: 255px;
    display: grid;
    grid-template-columns: repeat(4,284px);
}
.liat1 div{
    height: 255px;
    transition: all .6s;
}
.liat1 div:hover{
    opacity: .8;
    transform: scale(1.1);

}
.list1 div a img{
    width: 284px;
    height: 255px;
}
.list2{
    width: 1136px;
    height: 78px;
    display: grid;
    text-align: center;
    grid-template-columns: repeat(4,284px);
    position: relative;
}
.list2 div{

    height: 78px;
}
.list2 p a{
    display: inline-block;
    height: 35px;
    font-size: 18px;
    font-weight: 500;
    color: black;
}
.list2  a{
    display: inline-block;
    height: 30px;
    font-size: 16px;
    font-weight: 400;
    color: black;
}
.list2 .c4{
    width: 80px;
    height: 20px;
    line-height: 20px;
    font-weight: 200;
    border-radius: 5px;
    font-size: 12px;
    margin: 0 0 0 100px;
    background-color: #F6F6F6;
}
/*  主体结束*/
/*  底部*/
.footer{
    background: #000000;
    min-width: 900px;
    height: 452px;
    width: 100%;
}
.content{
    width: 900px;
    margin: 0 auto;
    display: flex;
    padding: 50px;
}
.footer-img{
    width: 200px;
    height: 175px;
    border-right: 1px solid #a0a0a0;
}
.footer-img img{
    width: 156px;
    height: 18px;
}
.footer-img a {
    text-decoration: none;
    color: #ffffff;
    font-size: 14px;
}
.logo,.logo-1{
    display: block;
    width: 35px;
    height: 35px;
    border: 1px solid #ffffff;
    border-radius: 50%;
    margin-top: 20px;
}
.logo1{
    width: 17px;
    height: 17px;
    background-color:#ffffff;
    margin: 8px auto;
}
.logo:hover .logo1{
    background-color:#000000;
}
.logo:hover{
    background-color:#ffffff;
}
.content1 {
    height: 175px;
    display: grid;
    grid-template-columns: repeat(3,150px);
    border-right: 1px solid #a0a0a0;
}
.footer1 li {
    list-style: none;
    margin-left: 50px;
    padding: 2px;
}
.footer1 li a {
    text-decoration: none;
    font-size:10px;
    color: #a0a0a0;
}
.footer1 li:hover a{
    color: #ffffff;
}
.footer1 li:nth-child(1){
    display: inline-block;
    height: 25px;
    border-bottom: 1px solid #a0a0a0;
    font-size: 12px;
}
.right{
    margin-left: 40px;
}
.right1{
    font-size: 10px;
    text-decoration: none;
    color:#a0a0a0;
}
.right-1 {
    font-size: 18px;
    color:#ffffff;
    margin-top: 10px;
    position: relative;
}
.right span {
    font-size: 12px;
    color: #ffffff;
    position: absolute;
    top: 3px;
    left: 140px;
}
.right-2 {
    width: 200px;
    color:#000000;
    height: 30px;
    font-size: 10px;
    background-color:#ffffff;
    line-height: 30px;
    text-align: center;
    margin-top: 30px;
}
.right-2:hover {
    background-color: #000000;
    color: #ffffff;
    border: 1px solid #ffffff;
}
.kf{
    margin-top: 20px;
    width: 70px;
    height: 26px;
    border-radius: 20px;
    color: #ffffff;
    font-size: 10px;
    background-color:#000000;
    border: 1px solid #ffffff;
    cursor: pointer;
}
.kf:hover {
    color: #000000;
    background-color:#fff;
}
.copyright{
    margin: 15px auto;
    width: 900px;
    padding: 20px 0;
    border-top: 1px solid #a0a0a0;
}
.copyright p {
    text-align: center;
    font-size: 11px;
    color: #a0a0a0;
}